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Self-drilling pan head screw with SR-recess
 
ISO ≈15481
DIN ≈7504M
Technical Parameter

d

ST3,5

ST3,9

ST4,2

ST4,8

P

1,3

1,4

1,4

1,6

dk

7

7,5

8

9,5

k

2,6

2,95

3,25

3,7

L1 ≈

5

6

7

8

No. SR

1

2

2

2

Product Category

Thread

Driving features

Material

Surface treatment

Packaging

Code

ST

SR

St

Zipl

Standard

31480